logwatch report

Помогите разобраться, что это значит:


Attempts to use 2 known hacks were logged 4 time(s)
   cltreq.asp   by 
           192.168.x.x 2 time(s) 
   owssvr.dll   by 
           192.168.x.x 2 time(s)
A total of 1 sites probed the server 
   192.168.x.x